Ultrasonic immersion transducer
GE Inspection Technologies
Can be focused to a point (spherical) or to a line (cylindrical) for improved resolution, sensitivity and signal-to-noise ratio (refer to Selection Criteria on pages 2 through 4)
European models have fixed cable with LEMO-1 connector.
North American models have waterproof UHF connector, except IPS type, which has non-waterproof Microdot.